Here's a list of all known plugin and theme conflicts that we are unable to fix on our end. Where possible, we try to reach out to the plugin/theme companies to let them know of said conflicts and ask them to fix them.
Problem that occurs:
When both LiteSpeed Cache and Newsletter Glue are activated, Newsletter Glue settings are not saved properly.
Why it occurs:
The caching mechanism prevents the updated state from saving.
How to avoid this problem:
Currently, the best way to avoid this problem is by using another caching plugin.